Property, Plant, and Equipment - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 230.8	$ 205.2	$ 144.1
Property, plant, and equipment, net	3,221.6	2,890.4
United States
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, net	2,398.0	2,118.0
Europe
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, net	$ 823.8	$ 772.8